Bumper Crop As Brazil Fills Up on Ethanol, It Weans Off ...

So was the first spark-ignition car engine, developed by German Nicolas Otto in the second half of the 19th century. During World War II, the U.S., Brazil and other nations relied on ethanol to extend gasoline supplies. In the postwar period, however, gasoline was so plentiful and cheap that ethanol lost its allure. Strategic Challenge' ................
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